Head mounted display device



FIG. 1 is a perspective view of a head mounted display device showingour new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference view thereof showing the state that the user wearsthe subject design.

The broken lines show unclaimed subject matter only and form no part ofthe claimed design. The dash-dot broken lines define the bounds of theclaimed design and form no part thereof.

CLAIM The ornamental design for a head mounted display device, as shownand described.